M. Leroy Ball - Feb 20, 2025 Form 4 Insider Report for Koppers Holdings Inc. (KOP)

Signature
/s/Stephanie L. Apostolou, Attorney in Fact
Stock symbol
KOP
Transactions as of
Feb 20, 2025
Transactions value $
-$32,251
Form type
4
Date filed
2/24/2025, 04:44 PM
Previous filing
Jan 7, 2025
Next filing
Mar 20, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction KOP Common Stock Options Exercise $105K +6K +1.65% $17.57 370K Feb 20, 2025 Direct
transaction KOP Common Stock Tax liability -$138K -4.5K -1.22% $30.58 365K Feb 20, 2025 Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction KOP Employee Stock Options (Rights to Buy) Options Exercise $0 -6K -100% $0.00 0 Feb 20, 2025 Common Stock 6K $17.57 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Stock options vested in annual installments of 25 percent over 4 years.